PROVIDENCE, R.I. (WPRI) — Providence Schools will soon be replacing the box fans that are currently in some classrooms to improve air circulation with HEPA filters. In a recent tweet, the school ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BROOKLYN, N.Y. (PIX11) — Health and ...

Richard Corsi demonstrates the airflow of a low-cost, DIY air cleaner that can remove indoor pollutants such as smoke particles and respiratory particles. It may also reduce the spread of airborne ...

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